Product Details

NNU4948 NTN Tapered Roller Bearing

Brand Name NTN
Model Number NNU4948
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BranddKCElBFH
29376NTN304.648 - 2600 - - - - -
NNU3038NTN130 mm4 mm94 mm - - 95 mm - -
NNU4956NTN580 mm9 mm486 mm - - 521.5 mm634 mm -
3RCS1418UPNTN12 mm - - - - 12 mm - -
RE15404NTN55 mm - - - - 70 mm - -
292/53NTN170 mm - - - - 100 mm - -
RE342NTN70 mm - - - - 49 mm - -
3RCS1414VUPNTN70 mm - - - - 15 mm - -
2PE6301NTN80 - - - - - - -
R2260VNTN - - - - - 71 mm - -
29232NTN12 mm - - - - 22.5 mm15 mm -
29256NTN100 mm - - - - 24 mm - -
CRI-2272LLNTN35 mm - - - - 25 mm - -
292/56NTN - - - - - 76 mm - -
R11A11VNTN18 mm - - - - 12 mm - -
NNU4928NTN - - - - - - - -
CU15A04WNTN200 mm - 100 mm - - 130 mm - -
LH-WA22218BLLSNTN40 - 72.5 - - - - -
R08A31VNTN80 mm - - - - 18 mm - -
CRT1411VNTN25 - - - - - - -
294/6NTN50.8 mm - - - - - - -

 

2PE4802 NTN Thrust Tapered Roller Bearingyobi:NUP304ET; D_a max:45.5; d:20; Oil rpm:15000; SBRG:3; GRS rpm:12000; SDM_:36.5; KBRG:4162; C_conv:31500; r1:0.6; hidYobi:NUP304ET; ra:1; Fw:27.5; DI_:27.5; DE_:45.5; rb:0.6; LangID:1; Prod_Type3:CRB_SR_NUP; r:1.1; db max:26;
2936 NTN Thrust Spherical Roller Bearingr1:0.15; mass:2.16; SRI:0.89; C:0.82; SDM_:11; B1:4; yobi:MR148DD; C0r:39; GRS rpm:32000; B_:4; db:9.2; d:8; SRE:0.89; fo:15.267; hidYobi:MR148DD; C0:0.385; Cr:83; D_:14; SREX:0.02; KBRG:6191;
CRT1601V NTN Thrust Tapered Roller BearingPa:1000 kN; s:12 mm; Da:370 mm; Q180°:900 kN; Q120°:1800 kN; Mass housing:138 kg; P150°:1300 kN; P0°:3100 kN; Appropriate attachment bolt, size G:30 mm; P90°:1900 kN; A1:240 mm; H:434 mm; Appropriate attachment bolt, rec. tightening torque:1310 N·m; J:540 mm; H1:220 mm; Oil level, max.:70 mm; L:640 mm; Ca:140 mm; N:42 mm; P55°:4000 kN;
29334 NTN Thrust Spherical Roller Bearingd1:217 mm; Grub (set) screw size:M10; h:8 mm; Axial static load carrying capacity:625 kN; B3:12 mm; Mass lock nut:3.72 kg; b:18 mm; B:34 mm; G:M 200x3; Recommended grub screw tightening torque:35 N·m; d3:250 mm; Associated spanner:TMFN 30-40;
RE12801 NTN Thrust Tapered Roller BearingG:M 100x2; Calculation factor Y2:3.3; Basic dynamic load rating C:372 kN; d1:85 mm; da min.:97.2 mm; Fatigue load limit Pu:48 kN; Da max.:149 mm; d2 ≈:106 mm; Reference speed:2800 r/min; D:160 mm; r1,2 min.:2 mm; D1 ≈:137 mm; Calculation factor e:0.31; Calculation factor Y1:2.2; Limiting speed:3800 r/min; Calculation factor Y0:2.2; B:52.4 mm; G1:10 mm; ra max.:2 mm; Basic static load rating C0:440 kN;
29468 NTN Thrust Spherical Roller BearingH max.:62.485 mm; B:120 mm; Maximum static radial loads F0r max.:670 kN; C:118 mm; Basic dynamic load rating C:501 kN; K:5 mm; D:225 mm; d:100 mm; Fatigue load limit Pu:85 kN; Mass bearing:27.7 kg; Basic static load rating C0:695 kN; Maximum dynamic radial loads Fr max.:475 kN; r min.:0.5 mm; D1 ≈:150 mm; d1 ≈:129.2 mm;
NNU3144 NTN Tapered Roller BearingMass needle roller:2.55 g; Dw:4 mm; r1 max.:0.8 mm; r2 max.:1 mm; r1,2 min.:0.3 mm; Lw:25.8 mm;
29296 NTN Thrust Spherical Roller Bearingmass:30.1; dd min:184; Oil rpm:2400; hidYobi:NJ2326EM; rb:3; Macha rpm:3800; ra:3; D_a max:264; r:4; C0:1230; yobi:NJ2326EM; D_:280; SDM_:207; dc min:169; da:146; r1:4; LangID:1; B_:93; SBRG:23; DI_:167;
WA22232BLLSK NTN Thrust Tapered Roller BearingD_a max:122; SBRG:22; GRS rpm:4300; C_conv:162000; Z_:18; ra:1.5; DA_:15; dc min:90; hidYobi:NJ2215ET; Oil rpm:5300; C:162; rb:1.5; LangID:1; dd min:96; TSR rpm:5300; mass:1.6; hidTable:ecat_NSCLDR; Prod_Type3:CRB_SR_NJ; DI_:88.5; B_:31;
NNU3022 NTN Tapered Roller Bearingra max.:1.5 mm; da min.:409 mm; Lubricant:Maintenance free &nd; b1:21 mm; Da max.:523 mm; dk:470 mm; B:190 mm; C:160 mm; M:8 mm; Basic dynamic load rating C:4500 kN; Material constant KM:1055; rb max.:4 mm; da max.:429 mm; Design (sliding contact surface combination):Steel/PTFE FRP; Basic static load rating C0:6700 kN; Mass plain bearing:120 kg; D:540 mm; Da min.:457 mm; d:400 mm; Specific static load factor K0:120 N/mm²;
CRT1517V NTN Thrust Tapered Roller Bearingr, r1,2 min.:1 mm; F:100 mm; Mass inner ring:0.29 kg; B:26 mm; d:90 mm;
NNU4928 NTN Tapered Roller BearingCalculation factor Y0:0.38; D:600 mm; Fatigue load limit Pu:19.3 kN; Calculation factor X:0.41; Calculation factor Y1:0.92; Limiting speed:0 r/min; Reference speed:1100 r/min; d1 ≈:494 mm; Calculation factor e:0.68; Mass bearing:61 kg; r1,2 min.:4 mm; rb max.:1.5 mm; Basic static load rating C0:1040 kN; D1 ≈:549.9 mm; Calculation factor Y2:0.87; Calculation factor A:5.13; Calculation factor kr:0.083;

 

 

NNU4948 NTN Tapered Roller Bearing Video

 

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